880 	struct ip_discovery_top *ip_top = container_of(to_kset(kobj),  in die_kobj_release()  local
883 	if (!list_empty(&ip_top->die_kset.list))  in die_kobj_release()
889 	struct ip_discovery_top *ip_top = container_of(kobj, struct ip_discovery_top,  in ip_disc_release()  local
891 	struct amdgpu_device *adev = ip_top->adev;  in ip_disc_release()
893 	adev->ip_top = NULL;  in ip_disc_release()
894 	kfree(ip_top);  in ip_disc_release()
1035 	struct kset *die_kset = &adev->ip_top->die_kset;  in amdgpu_discovery_sysfs_recurse()
1091 	adev->ip_top = kzalloc(sizeof(*adev->ip_top), GFP_KERNEL);  in amdgpu_discovery_sysfs_init()
1092 	if (!adev->ip_top)  in amdgpu_discovery_sysfs_init()
1095 	adev->ip_top->adev = adev;  in amdgpu_discovery_sysfs_init()
1097 	res = kobject_init_and_add(&adev->ip_top->kobj, &ip_discovery_ktype,  in amdgpu_discovery_sysfs_init()
1104 	die_kset = &adev->ip_top->die_kset;  in amdgpu_discovery_sysfs_init()
1106 	die_kset->kobj.parent = &adev->ip_top->kobj;  in amdgpu_discovery_sysfs_init()
1108 	res = kset_register(&adev->ip_top->die_kset);  in amdgpu_discovery_sysfs_init()
1122 	kobject_put(&adev->ip_top->kobj);  in amdgpu_discovery_sysfs_init()
1170 	die_kset = &adev->ip_top->die_kset;  in amdgpu_discovery_sysfs_fini()
1179 	kobject_put(&adev->ip_top->die_kset.kobj);  in amdgpu_discovery_sysfs_fini()
1180 	kobject_put(&adev->ip_top->kobj);  in amdgpu_discovery_sysfs_fini()